Gondi Abd Elrazig Said Mohammed, and Amin Babiker Abd Elnabi. 2018. “Understanding IEEE 802.11ad Structure and Effect of Oxygen Absorption at 60GHz”. Technology Horizon Journal (ISSN: 1858-6368) 2 (3):77-79. http://thj.fu.edu.sd/index.php/thj/article/view/47.